Asynthesis reaction will produce a single

This reaction will produce a compound.

Explanation:

Synthesis reaction is defined as the reaction in which two or more substances combine in their elemental state to produce a single product known as compound.

General chemical equation for this reaction follows:

For Example: Formation of water from hydrogen and oxygen gas.

Hydrogen and oxygen gases are combining to produce a compound known as water molecule.

Thus, this reaction will always produce a compound.

i think it's c. i'm not sure but i think so.